Insider · CIK 0001231579
Richard Brezski
cfoofficer
Files at IDCC (InterDigital, Inc.). First filing Feb 20, 2025, latest Feb 12, 2026.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 4
$0 bought, $14M sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
IDCC: InterDigital, Inc.
IDCCOct 9, 2026 · close 331.31
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 47Moderate | InterDigital, Inc. | $2.9M 8,005 shares | -10% | +93% from low-11% from high | |
| 47Moderate | InterDigital, Inc. | $3.9M 11,983 shares | -13% | +97% from low-15% from high | |
| 47Moderate | InterDigital, Inc. | $2.8M 13,250 shares | -14% | - | |
| 47Moderate | InterDigital, Inc. | $3.9M 18,280 shares | -16% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 14, 2025 | IDCC INTERDIGITAL, INC. | 13,250 0.05% of outstanding | $2.8M | Mar 14, 2025 | $3.9M |
| Feb 19, 2025 | IDCC INTERDIGITAL, INC. | 8,678 0.03% of outstanding | $1.9M | Feb 19, 2025 | $2.1M |
| Feb 18, 2025 | IDCC INTERDIGITAL, INC. | 9,602 0.04% of outstanding | $2.1M | Feb 18, 2025 | none |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 22, 2026 | IDCC InterDigital, Inc. | AGrant or award Common Stock | +25 | $0.00 | $0 | 82,873 | Apr 24, 2026 |
| Mar 31, 2026 | IDCC InterDigital, Inc. | AGrant or award Common Stock | +5,299 | $0.00 | $0 | 82,848 | Apr 2, 2026 |
| Mar 15, 2026 | IDCC InterDigital, Inc. | AGrant or award Common Stock | +21,431 | $0.00 | $0 | 91,834 | Mar 17, 2026 |
| Mar 15, 2026 | IDCC InterDigital, Inc. | FTax withholding Common Stock | -9,319 | $362.35 | $3.4M | 82,515 | Mar 17, 2026 |
| Mar 15, 2026 | IDCC InterDigital, Inc. | DDisposition to issuer Common Stock | -1 | $362.35 | $183 | 82,515 | Mar 17, 2026 |
| Mar 15, 2026 | IDCC InterDigital, Inc. | FTax withholding Common Stock | -3,965 | $362.35 | $1.4M | 78,550 | Mar 17, 2026 |
| Mar 15, 2026 | IDCC InterDigital, Inc. | DDisposition to issuer Common Stock | -1 | $362.35 | $192 | 78,549 | Mar 17, 2026 |
| Mar 16, 2026 | IDCC InterDigital, Inc. | GGift Common Stock | -1,000 | $0.00 | $0 | 77,549 | Mar 17, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -620 | $353.67 | $219k | 77,789 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -760 | $354.71 | $270k | 77,029 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -652 | $356.15 | $232k | 76,377 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -400 | $357.03 | $143k | 75,977 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -350 | $357.92 | $125k | 75,627 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -410 | $359.29 | $147k | 75,217 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -360 | $359.98 | $130k | 74,857 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -458 | $360.96 | $165k | 74,399 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -590 | $361.90 | $214k | 73,809 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -160 | $365.00 | $58k | 73,649 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -240 | $366.64 | $88k | 73,409 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -15 | $368.14 | $5,522 | 73,394 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -200 | $369.70 | $74k | 73,194 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -40 | $371.99 | $15k | 73,154 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -160 | $373.63 | $60k | 72,994 | Feb 12, 2026 |
| Feb 10, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -590 | $374.94 | $221k | 72,404 | Feb 12, 2026 |
| Feb 11, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -2,000 | $352.24 | $704k | 70,404 | Feb 12, 2026 |
| Jan 28, 2026 | IDCC InterDigital, Inc. | AGrant or award Common Stock | +37 | $0.00 | $0 | 78,409 | Jan 30, 2026 |
| Jan 5, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -524 | $325.72 | $171k | 89,831 | Jan 7, 2026 |
| Jan 5, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -650 | $326.89 | $212k | 89,181 | Jan 7, 2026 |
| Jan 5, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -232 | $327.94 | $76k | 88,949 | Jan 7, 2026 |
| Jan 5, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -346 | $329.01 | $114k | 88,603 | Jan 7, 2026 |
| Jan 5, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -292 | $300.91 | $88k | 88,311 | Jan 7, 2026 |
| Jan 5, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -1,678 | $332.24 | $557k | 86,633 | Jan 7, 2026 |
| Jan 5, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -586 | $332.95 | $195k | 86,047 | Jan 7, 2026 |
| Jan 5, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -2,041 | $334.06 | $682k | 84,006 | Jan 7, 2026 |
| Jan 5, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -632 | $335.10 | $212k | 83,374 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -176 | $310.09 | $55k | 83,198 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -355 | $311.24 | $110k | 82,843 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -214 | $312.06 | $67k | 82,629 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -265 | $313.93 | $83k | 82,364 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -120 | $314.75 | $38k | 82,244 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -136 | $317.03 | $43k | 82,108 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -56 | $318.86 | $18k | 82,052 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -40 | $321.69 | $13k | 82,012 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -143 | $323.96 | $46k | 81,869 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -1,139 | $325.15 | $370k | 80,730 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -292 | $325.86 | $95k | 80,438 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -728 | $327.50 | $238k | 79,710 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -175 | $328.38 | $57k | 79,535 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -180 | $329.46 | $59k | 79,355 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -80 | $330.97 | $26k | 79,275 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -320 | $332.05 | $106k | 78,955 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -80 | $332.67 | $27k | 78,875 | Jan 7, 2026 |
| Jan 6, 2026 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -503 | $334.08 | $168k | 78,372 | Jan 7, 2026 |
| Oct 22, 2025 | IDCC InterDigital, Inc. | AGrant or award Common Stock | +33 | $0.00 | $0 | 90,355 | Oct 24, 2025 |
| Jul 23, 2025 | IDCC InterDigital, Inc. | AGrant or award Common Stock | +46 | $0.00 | $0 | 90,322 | Jul 25, 2025 |
| Apr 23, 2025 | IDCC InterDigital, Inc. | AGrant or award Common Stock | +54 | $0.00 | $0 | 90,276 | Apr 25, 2025 |
| Mar 31, 2025 | IDCC InterDigital, Inc. | AGrant or award Common Stock | +6,771 | $0.00 | $0 | 90,222 | Apr 2, 2025 |
| Mar 14, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -500 | $209.64 | $105k | 93,377 | Mar 18, 2025 |
| Mar 14, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -1,158 | $210.44 | $244k | 92,219 | Mar 18, 2025 |
| Mar 14, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -680 | $211.37 | $144k | 91,539 | Mar 18, 2025 |
| Mar 14, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -5,718 | $212.58 | $1.2M | 85,821 | Mar 18, 2025 |
| Mar 14, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -695 | $213.70 | $149k | 85,126 | Mar 18, 2025 |
| Mar 14, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -3,095 | $214.75 | $665k | 82,031 | Mar 18, 2025 |
| Mar 14, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -1,404 | $215.82 | $303k | 80,627 | Mar 18, 2025 |
| Mar 14, 2025 | IDCC InterDigital, Inc. | GGift Common Stock10b5-1 | -1,000 | $0.00 | $0 | 79,627 | Mar 18, 2025 |
| Mar 15, 2025 | IDCC InterDigital, Inc. | AGrant or award Common Stock10b5-1 | +14,950 | $0.00 | $0 | 94,576 | Mar 18, 2025 |
| Mar 15, 2025 | IDCC InterDigital, Inc. | FTax withholding Common Stock10b5-1 | -6,597 | $208.23 | $1.4M | 87,979 | Mar 18, 2025 |
| Mar 15, 2025 | IDCC InterDigital, Inc. | DDisposition to issuer Common Stock10b5-1 | -2 | $208.23 | $358 | 87,978 | Mar 18, 2025 |
| Mar 15, 2025 | IDCC InterDigital, Inc. | FTax withholding Common Stock10b5-1 | -4,525 | $208.23 | $942k | 83,453 | Mar 18, 2025 |
| Mar 15, 2025 | IDCC InterDigital, Inc. | DDisposition to issuer Common Stock10b5-1 | -2 | $208.23 | $318 | 83,451 | Mar 18, 2025 |
| Feb 18, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -2,725 | $214.15 | $584k | 109,432 | Feb 20, 2025 |
| Feb 18, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -3,331 | $215.21 | $717k | 106,101 | Feb 20, 2025 |
| Feb 18, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -3,130 | $215.91 | $676k | 102,971 | Feb 20, 2025 |
| Feb 18, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -416 | $216.89 | $90k | 102,555 | Feb 20, 2025 |
| Feb 19, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -4,291 | $214.62 | $921k | 98,264 | Feb 20, 2025 |
| Feb 19, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -3,800 | $215.47 | $819k | 94,464 | Feb 20, 2025 |
| Feb 19, 2025 | IDCC InterDigital, Inc. | SOpen-market sale Common Stock10b5-1 | -587 | $216.65 | $127k | 93,877 | Feb 20, 2025 |
| Jan 22, 2025 | IDCC InterDigital, Inc. | AGrant or award Common Stock | +55 | $0.00 | $0 | 112,157 | Jan 24, 2025 |
| Dec 15, 2024 | IDCC InterDigital, Inc. | AGrant or award Common Stock | +4,414 | $0.00 | $0 | 114,111 | Dec 17, 2024 |
| Dec 15, 2024 | IDCC InterDigital, Inc. | FTax withholding Common Stock | -2,009 | $195.86 | $393k | 112,102 | Dec 17, 2024 |
| Dec 15, 2024 | IDCC InterDigital, Inc. | DDisposition to issuer Common Stock | -1 | $195.86 | $167 | 112,102 | Dec 17, 2024 |
| Oct 23, 2024 | IDCC InterDigital, Inc. | AGrant or award Common Stock | +63 | $0.00 | $0 | 109,698 | Oct 25, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.